JP6410221B2 - 電動工具 - Google Patents
電動工具 Download PDFInfo
- Publication number
- JP6410221B2 JP6410221B2 JP2017521750A JP2017521750A JP6410221B2 JP 6410221 B2 JP6410221 B2 JP 6410221B2 JP 2017521750 A JP2017521750 A JP 2017521750A JP 2017521750 A JP2017521750 A JP 2017521750A JP 6410221 B2 JP6410221 B2 JP 6410221B2
- Authority
- JP
- Japan
- Prior art keywords
- connection
- power supply
- motor
- voltage
- phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/64—Motors specially adapted for running on DC or AC by choice
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
- H02P25/188—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays wherein the motor windings are switched from series to parallel or vice versa to control speed or torque
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Description
Claims (8)
- 複数の巻線が巻回されたステータと該ステータに対して回転可能なロータとを有するモータと、
該ロータの回転によって駆動する出力部と、
該モータの駆動源となる外部電源と接続可能な電源接続部と、
該電源接続部に接続された該外部電源の電圧を検出する電源電圧検出手段と、
該外部電源の電圧に応じて該巻線間の結線方式を変更する結線変更手段と、
を備え、
該モータは、n相モータであり、
該n相のそれぞれは、該複数の巻線のうちの2以上の該巻線を含み、
該結線変更手段は、各相内において該巻線間の結線方式を変更することを特徴とする電動工具。 - 該電源接続部は、交流外部電源と接続可能な交流接続端子部と、直流外部電源と接続可能な直流接続端子部と、を有することを特徴とする請求項1に記載の電動工具。
- 複数の巻線が巻回されたステータと該ステータに対して回転可能なロータとを有するモータと、
該ロータの回転によって駆動する出力部と、
該モータの駆動源となる外部電源と接続可能な電源接続部と、
該電源接続部に接続された該外部電源の電圧を検出する電源電圧検出手段と、
該外部電源の電圧に応じて該巻線間の結線方式を変更する結線変更手段と、
を備え、
該電源接続部は、交流外部電源と接続可能な交流接続端子部と、直流外部電源と接続可能な直流接続端子部と、を有し、
該結線変更手段は、該交流接続端子部に接続された該交流外部電源の電圧に応じて該巻線間の結線方式を変更することを特徴とする電動工具。 - 複数の巻線が巻回されたステータと該ステータに対して回転可能なロータとを有するモータと、
該ロータの回転によって駆動する出力部と、
該モータの駆動源となる外部電源と接続可能な電源接続部と、
該電源接続部に接続された該外部電源の電圧を検出する電源電圧検出手段と、
該外部電源の電圧に応じて該巻線間の結線方式を変更する結線変更手段と、
を備え、
該電源接続部は、交流外部電源と接続可能な交流接続端子部と、直流外部電源と接続可能な直流接続端子部と、を有し、
該結線変更手段は、該直流接続端子部に接続された該直流外部電源の電圧に応じて該巻線間の結線方式を変更することを特徴とする電動工具。 - 該結線変更手段は、該結線方式を直列接続と並列接続との間で変更することを特徴とする請求項1乃至4のいずれか1項に記載の電動工具。
- 該結線変更手段は、該結線方式を直列接続、並列接続及び直並列接続の間で変更することを特徴とする請求項1乃至4のいずれか1項に記載の電動工具。
- 該結線変更手段による該結線方式の変更後に該外部電源に基づく電圧を変更して該モータに印加する電圧変更手段をさらに備えることを特徴とする請求項1乃至6のいずれか1項に記載の電動工具。
- 該電圧変更手段は、デューティ比を変更することで該外部電源に基づく電圧を変更することを特徴とする請求項7に記載の電動工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015109664 | 2015-05-29 | ||
JP2015109664 | 2015-05-29 | ||
PCT/JP2016/063518 WO2016194535A1 (ja) | 2015-05-29 | 2016-04-29 | 電動工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016194535A1 JPWO2016194535A1 (ja) | 2018-03-22 |
JP6410221B2 true JP6410221B2 (ja) | 2018-10-24 |
Family
ID=57440450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017521750A Active JP6410221B2 (ja) | 2015-05-29 | 2016-04-29 | 電動工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180175757A1 (ja) |
EP (1) | EP3306808A4 (ja) |
JP (1) | JP6410221B2 (ja) |
CN (1) | CN107735928A (ja) |
WO (1) | WO2016194535A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108340323A (zh) * | 2017-01-24 | 2018-07-31 | 南京德朔实业有限公司 | 电动工具 |
JP2018129999A (ja) * | 2017-02-10 | 2018-08-16 | 日本電産株式会社 | モータ、及び電気機器 |
JP7095688B2 (ja) * | 2017-04-28 | 2022-07-05 | 工機ホールディングス株式会社 | 電動工具 |
WO2019003741A1 (ja) * | 2017-06-30 | 2019-01-03 | 工機ホールディングス株式会社 | 電動工具 |
US10320220B2 (en) * | 2017-08-23 | 2019-06-11 | Ford Global Technologies, Llc | Configurable hybrid drive systems |
JP6456529B1 (ja) * | 2018-01-05 | 2019-01-23 | 三菱電機株式会社 | 回転電機装置 |
US11108292B2 (en) * | 2018-10-31 | 2021-08-31 | Hamilton Sundstrand Corporation | Inverter driven motor winding life extension |
DE102021201620A1 (de) * | 2021-02-19 | 2022-08-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrisches Bearbeitungsgerät zum wahlweisen Betrieb mit zumindest zwei unterschiedlichen Versorgungsspannungen |
DE102021201621A1 (de) | 2021-02-19 | 2022-08-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrisches Bearbeitungsgerät zum wahlweisen Betrieb mit zumindest zwei unterschiedlichen Versorgungsspannungen |
DE102021201619A1 (de) * | 2021-02-19 | 2022-08-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Umschaltvorrichtung für einen Elektromotor zum wahlweisen Betrieb mit zumindest zwei unterschiedlichen Versorgungsspannungen sowie elektrisches Bearbeitungsgerät mit einer Umschaltvorrichtung |
DE212022000165U1 (de) * | 2021-03-26 | 2024-03-27 | Milwaukee Electric Tool Corporation | Elektrowerkzeug einschliesslich konfigurierbarer Motorstatorwicklungen |
CN113315450A (zh) * | 2021-05-27 | 2021-08-27 | 江苏东成工具科技有限公司 | 电动工具及其输出特性控制方法 |
DE102022205891A1 (de) | 2022-06-10 | 2023-12-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Werkzeug und Verfahren zum Herstellen eines Werkzeugs |
CN115664296A (zh) * | 2022-11-11 | 2023-01-31 | 哈尔滨理工大学 | 一种定子绕组重构切换拓扑以及电机*** |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04168963A (ja) * | 1990-10-31 | 1992-06-17 | Matsushita Electric Works Ltd | 交直両用モータ |
JP2003093298A (ja) * | 2001-09-26 | 2003-04-02 | Matsushita Electric Ind Co Ltd | 電気掃除機 |
US7401752B2 (en) * | 2004-09-14 | 2008-07-22 | The Boeing Company | Protective shield assembly for space optics and associated methods |
WO2008048618A2 (en) * | 2006-10-17 | 2008-04-24 | Desa Ip. Llc | Hybrid electric device |
US8963469B2 (en) * | 2008-09-02 | 2015-02-24 | International Business Machines Corporation | Dynamic reconfiguration-switching of windings in an electric motor |
BRPI1101882A2 (pt) * | 2011-02-25 | 2013-05-28 | Whirlpool Sa | circuito de chaveamento de enrolamentos e proteÇço tÉrmica para motor de induÇço bivolt hermÉtico de compressor hermÉtico de refrigeraÇço |
JP5472218B2 (ja) * | 2011-06-30 | 2014-04-16 | Tdk株式会社 | 圧電素子 |
BRPI1106205A2 (pt) * | 2011-09-06 | 2013-08-13 | Whirlpool Sa | eletrodomÉstico que compreenda um motor elÉtrico dotado de ao menos duas bobinas, mÉtodo e sistema de controle do eletrodomÉstico, uso de motor elÉtrico para alimentaÇço no eletrodomÉstico |
JP2013111734A (ja) * | 2011-11-30 | 2013-06-10 | Hitachi Koki Co Ltd | 電動工具 |
-
2016
- 2016-04-29 CN CN201680031193.4A patent/CN107735928A/zh not_active Withdrawn
- 2016-04-29 JP JP2017521750A patent/JP6410221B2/ja active Active
- 2016-04-29 WO PCT/JP2016/063518 patent/WO2016194535A1/ja active Application Filing
- 2016-04-29 US US15/577,556 patent/US20180175757A1/en not_active Abandoned
- 2016-04-29 EP EP16802972.6A patent/EP3306808A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN107735928A (zh) | 2018-02-23 |
EP3306808A1 (en) | 2018-04-11 |
JPWO2016194535A1 (ja) | 2018-03-22 |
WO2016194535A1 (ja) | 2016-12-08 |
US20180175757A1 (en) | 2018-06-21 |
EP3306808A4 (en) | 2019-01-02 |
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